diff -urNp -x '*.orig' httpd-2.4.46.org/configure.in httpd-2.4.46/configure.in
--- httpd-2.4.46.org/configure.in	2020-02-03 08:56:05.000000000 +0100
+++ httpd-2.4.46/configure.in	2021-06-16 09:19:28.107118428 +0200
@@ -126,8 +126,6 @@ if test "$apr_found" = "reconfig"; then
   done
 fi
 
-APR_SETIFNULL(CC, `$apr_config --cc`)
-APR_SETIFNULL(CPP, `$apr_config --cpp`)
 APR_ADDTO(CFLAGS, `$apr_config --cflags`)
 APR_ADDTO(CPPFLAGS, `$apr_config --cppflags`)
 dnl internal-only CPPFLAGS (shouldn't affect third-party module builds)